Dimensional Analysis Review

Front

How many significant figures: 153.0 mL

Back

4

Front

How many significant figures: 1000 mL

Back

1

Front

How many significant figures: 0.012 km

Back

2

Front

How do you know where to round your answer when completing dimensional analysis problems?

Back

Round to the same number of significant figures as your original measurement.

Front

Is Sally's answer of 2,500 mL for converting 2.45 L correct?

Back

No, it is not rounded to the correct number of significant figures

Front

Mark walks 1.3 miles to get home each day from school. He is asked to use dimensional analysis to determine this distance in kilometers (1 km = 0.621 mi). After he solves the problem, he answers 2.1. Is this answer correct? If not, why?

Back

No, the units are missing

Front

Conversion factor between g and kg?

Back

Front

Back

Front

How many liters are in 34.72 mL?

Back

0.03472 L

Front

How many gallons are in a pool that holds 830,000 Liters? (1 gallon = 3.79 Liters)

Back

220,000 gal